406892 has 6 divisors (see below), whose sum is σ = 712068. Its totient is φ = 203444.

The previous prime is 406883. The next prime is 406907. The reversal of 406892 is 298604.

It is a super-2 number, since 2×406892² = 331122199328, which contains 22 as substring.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 406892.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50858 + ... + 50865.

It is an arithmetic number, because the mean of its divisors is an integer number (118678).

2⁴⁰⁶⁸⁹² is an apocalyptic number.

It is an amenable number.

406892 is a deficient number, since it is larger than the sum of its proper divisors (305176).

406892 is a wasteful number, since it uses less digits than its factorization.

406892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101727 (or 101725 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 406892 is about 637.8808666201. The cubic root of 406892 is about 74.1013949713.

The spelling of 406892 in words is "four hundred six thousand, eight hundred ninety-two".